The students are cleaning the board with an eraser. 

學生們正在用板擦擦黑板。

They then clean the eraser with a cleaning machine. 

然後他們用板擦機清潔板擦。

The students paint the lion face on the lantern. 

學生們在燈籠上畫獅子的臉。

The students use different colors to paint. 

學生們用不同的顏色的畫。

The teacher leads the students in their martial arts lesson. 

老師在武術課中帶領學生做動作。

The students practice different martial arts moves. 

學生們練習不同武術的招式。

The students practice for their read-aloud competition. 

學生為朗讀比賽練習。

The teacher helps the students prepare for their read-aloud competition. 

老師協助學生們準備他們的朗讀比賽。

A good storyteller teaches a lesson and entertains you at the same time. 

一個擅長講故事的人可以教導大家道理，同時又兼具娛樂大眾。

The storytellers can use real or fictional information to tell a story. 

講故事的人可能用真實或者是虛構的情節來說故事。

Watch out for students crossing the road. 

當心正在過馬路的學生。

Crossing guards stop traffic to let students cross the street safely. 

交通導護阻擋車輛讓學生安全過馬路。

The students are studying insects. 

這些學生正在研究昆蟲。

The teacher is showing different types of insects.  

這位老師展示不同種類的昆蟲。